I strongly suspect that the ones I got are counterfeit Clarks (or Clarks stopped trying to keep loyal customers). The motivation was to have full access to rear compartment of our Jeep. They were a gift and cannot buy them anywhere! There is also nothing I can do to fix the cord either. These photos dont do justice. Theyre easy to put on and off. The spacers(posts) are plastic and shelves are plywood. After cinching the zip ties, rotate/slide the zip tie clasp forward so it neatly hides in the front void. The Romer-Gs are highly underrated switches imo. I suffer from plantar fasciitis and usually get really painful feet in the evenings.